#!/usr/bin/python

# The ChartDirector for Python module is assumed to be in "../lib"
import sys, os
sys.path.insert(0, os.path.join(os.path.abspath(sys.path[0]), "..", "lib"))

from pychartdir import *

# The data for the chart
data = [50, 55, 47, 34, 42, 49, 63, 62, 73, 59, 56, 50, 64, 60, 67, 67, 58, 59, 73, 77, 84, 82, 80,
    84, 89]

# The labels for the chart. Note the "-" means a minor tick.
labels = ["0\nJun 4", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14",
    "15", "16", "17", "18", "19", "20", "21", "22", "23", "0\nJun 5"]

# Create a XYChart object of size 400 x 270 pixels
c = XYChart(400, 270)

# Set the plotarea at (80, 25) and of size 300 x 200 pixels. Use alternate color background
# (0xeeeeee) and (0xffffff). Set border and grid colors to grey (0xc0c0c0).
c.setPlotArea(50, 25, 300, 200, 0xeeeeee, 0xffffff, 0xc0c0c0, 0xc0c0c0, 0xc0c0c0)

# Add a title to the chart using 14pt Times Bold Italic font
c.addTitle("Server Monitor", "Times New Roman Bold Italic", 14)

# Add a title to the y axis
c.yAxis().setTitle("Server Load (MBytes)")

# Set the y axis width to 2 pixels
c.yAxis().setWidth(2)

# Set the labels on the x axis.
c.xAxis().setLabels(labels)

# Display 1 out of 3 labels on the x-axis. Show minor ticks for remaining labels.
c.xAxis().setLabelStep(3, 1)

# Set the x axis width to 2 pixels
c.xAxis().setWidth(2)

# Add a horizontal red (0x800080) mark line at y = 80
yMark = c.yAxis().addMark(80, 0xff0000, "Critical Threshold Set Point")

# Set the mark line width to 2 pixels
yMark.setLineWidth(2)

# Put the mark label at the top center of the mark line
yMark.setAlignment(TopCenter)

# Add an orange (0xffcc66) zone from x = 18 to x = 20
c.xAxis().addZone(18, 20, 0xffcc66)

# Add a vertical brown (0x995500) mark line at x = 18
xMark1 = c.xAxis().addMark(18, 0x995500, "Backup Start")

# Set the mark line width to 2 pixels
xMark1.setLineWidth(2)

# Put the mark label at the left of the mark line
xMark1.setAlignment(Left)

# Rotate the mark label by 90 degrees so it draws vertically
xMark1.setFontAngle(90)

# Add a vertical brown (0x995500) mark line at x = 20
xMark2 = c.xAxis().addMark(20, 0x995500, "Backup End")

# Set the mark line width to 2 pixels
xMark2.setLineWidth(2)

# Put the mark label at the right of the mark line
xMark2.setAlignment(Right)

# Rotate the mark label by 90 degrees so it draws vertically
xMark2.setFontAngle(90)

# Add a green (0x00cc00) line layer with line width of 2 pixels
c.addLineLayer(data, 0x00cc00).setLineWidth(2)

# Output the chart
c.makeChart("markzone2.png")

